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Related Links
Air Quality Information
Office of Air and Radiation
Air Now
Air Quality Index
PM NAAQS
Urban Ozone
Docket
To read comments submitted to the public docket about the recommendations from States and Tribes, please visit the 8-hour ground-level ozone designations docket #OAR-2003-0083.
Federal Register Notices
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State and Tribal 8-Hour Ozone Air quality Designation Recommendations Notice of Availability (PDF) (1 p, 33KB)
EPA Responses to State and Tribal 8-Hour Ozone Air Quality Designation Recommendations Notice of Availability (PDF) (1 p, 33KB)
Tribal Air Information
Office of Air and Radiation Tribal AIR
National Tribal Air Association
Implementation of Ozone Standards
NAAQS Ozone Implementation
NAAQS Ozone Implementation Proposed Rule
Ozone Implementation - Emissions and Air Quality Data
Control Techniques Guidelines (CTG) & Alternative Control Technology (ACT) Documents
Current Nonattainment Areas for All Criteria Pollutants (Green Book)
Ozone Early Action Compacts
General Conformity
Technical Information
Ozone Technical Resources